235+ iOS apps & games curated and reviewed
Every iPhone needs a few good water testing apps and games. We benchmark 235+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (29K) | Yes | No | Jul 2026 |
| 2 |  | Free | 4.8★ (13K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.6★ (1.2K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (15) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (14K) | Yes | No | Jul 2026 |
| 6 |  | Free | 4.6★ (49) | No | No | Jul 2026 |
| 7 |  | Free | 4.1★ (37) | No | No | Jul 2026 |
| 8 |  | Free | 4.6★ (24K) | Yes | Yes | Jul 2026 |
#1
This app analyzes your pool or hot tub water test results and provides an instant safety score. It offers precise chemical dosing instructions and step-by-step solutions for common water issues, helping you maintain safe and clean swimming conditions.
This app helps DIY pool owners maintain their pools with expert water test analysis and personalized product recommendations. It offers troubleshooting for common pool problems and allows users to shop for recommended products online.
Discover healthier products with independent lab testing. This platform provides transparent data and unbiased ratings for items like water, filters, and supplements, helping you make informed choices for your well-being.
Discover what's in your bottled or tap water with detailed reports and easy-to-understand ratings. Scan barcodes or search by location to compare brands, identify contaminants, and make informed choices for your health.
Test your drinking water at home with fast, accurate results. Understand what's in your tap, bottled, filtered, or well water using test kits and an easy-to-use app. Track and compare results over time for peace of mind.
Manage your pool and spa maintenance with ease. Get personalized water treatment plans, track your water test history, and access exclusive member deals. Shop for supplies and find local stores effortlessly.
This app connects to ZenTest enabled smart water testers via Bluetooth to manage measurements of pH, EC, TDS, and more. It offers various display modes, cloud-based data management with notes and photos, and instant sharing capabilities.
This app provides detailed water analysis for pools and spas, offering step-by-step treatment recommendations. It supports multiple testing methods and allows customization of chemicals and dosage rates. Connect with professionals for tailored advice.
This app helps you maintain regular hydration by calculating your daily water intake needs and sending timely reminders. It offers statistics, motivational awards, and useful tips to encourage healthy fluid consumption. Integration with Apple Watch and Apple Health enhances its functionality.
This app guides pool, hot tub, and swim spa owners using specific sanitizing systems. It offers personalized recommendations, step-by-step instructions based on test strip results, and troubleshooting advice to maintain optimal water conditions.
This app helps pool and spa owners maintain water quality by analyzing test strip results. It provides instant recommendations, step-by-step instructions, and access to helpful resources for clear and balanced water.
A brain-training puzzle game where you sort colored water into matching bottles. Progress through increasingly challenging levels, using strategic pouring and helpful tools to succeed. Enjoy a relaxing, offline experience with no time limits.
Manage your bottled water and beverage deliveries conveniently from your smartphone. Easily edit deliveries, update recurring orders, manage payments, and explore a wide selection of water brands and other beverages.
This app provides expert water analysis for your swimming pool using test strips or kits. It offers personalized maintenance plans, reminders, and troubleshooting tips to keep your pool clean and swim-ready. You can also add recommended products to a shopping cart for purchase.
This app helps you track your daily water intake with personalized charts and reminders. Easily log your consumption, customize cup sizes, and monitor progress towards your hydration goals. It integrates with popular health platforms and offers premium features for enhanced habit building.
This app guides you through hot tub water testing with clear, step-by-step instructions. It helps you understand reagent use, color interpretation, and proper testing sequences. After testing, it provides precise chemical dosing recommendations tailored to your hot tub's size and allows you to track your water history.
Monitor your home's water consumption with this app. View detailed usage history, identify leaks, and understand your water usage trends. Connect to your supported water utility account to make your water usage visible.
This app offers a relaxing and stress-relieving puzzle experience with thousands of colorful levels. It's designed to help users unwind, clear their minds, and find moments of calm through engaging sorting gameplay.
This app generates precise sine wave tones to help remove water and debris from your device's speakers. Easily adjust frequencies by swiping on the screen, and enjoy features like Apple Watch control and background operation. Premium subscribers gain access to advanced waveforms, unlimited sessions, and an ad-free experience.
Monitor your home's water usage, detect leaks with instant alerts, and run diagnostic checks to prevent costly damage. Get proactive warnings for freezing pipes and integrate with smart home devices for voice control.